Threaded Power CablePower your multi-function display (MFD) with this 6 ft (1.8 m) power cable. Separate locking O-ring allows you to thread/install the cable through smaller holes drilled into the boat. Once installed, the locking ring connects to the plug. - cis2:mm5mnJlm -Specifications: Type: Power Cords; Box Dimensions: 2"H x 5"W x 5"L WT: 0.55 lbs; UPC: 753759099428;